Grade

Chemical Composition(%)

SiC

F.C

Fe2O3

≥

≤

SiC98

98

0.3

0.8

SiC88-90

88-90

0.6

1.2

SiC80

80

3.0

SiC70

70

4.0

SiC65

65

5.0

粒度: 1-10mm